CN104154741B - A kind of low temperature pyrogenation rotary furnace furnace sealing device - Google Patents
A kind of low temperature pyrogenation rotary furnace furnace sealing device Download PDFInfo
- Publication number
- CN104154741B CN104154741B CN201410416026.4A CN201410416026A CN104154741B CN 104154741 B CN104154741 B CN 104154741B CN 201410416026 A CN201410416026 A CN 201410416026A CN 104154741 B CN104154741 B CN 104154741B
- Authority
- CN
- China
- Prior art keywords
- graphite block
- slide block
- spring
- block
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
- Sealing Devices (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a kind of low temperature pyrogenation rotary furnace furnace sealing device, be made up of the black box be distributed on body of heater and burner or stove hood, described black box comprises graphite block, graphite block baffle plate, slide block, pressing plate, depression bar, Compress Spring, spring(-supported) mount, adjusting bolt, support, sealing flange; Sealing flange and support are fixed on burner or stove hood, and slide block is fixed on the machined surface side of sealing flange, and graphite block baffle plate is fixed on slide block, and graphite block is arranged in the groove that surrounded by slide block, sealing flange and graphite block baffle plate; Spring(-supported) mount is fixed on support, and adjusting bolt is arranged on spring(-supported) mount, and adjusting bolt, Compress Spring, depression bar, pressing plate, graphite block are installed successively, and graphite block is pressed on the periphery of rotary furnace body of heater.Material of the present invention is not easy to wear, and intensity is high and high temperature resistant, can normally use, long service life at high-temperature area; Body of heater is beated and to be compensated by Compress Spring, there will not be seal to damage and the phenomenon of the material that leaks out, leaks.
Description
Technical field
The present invention relates to a kind of rotary furnace furnace sealing device, particularly relate to a kind of low temperature pyrogenation rotary furnace furnace sealing device.
Background technology
Roarykiln is widely used in the process equipments such as drying, pyrolysis, reaction, cooling, and rotary furnace two ends (burner, stove tail) is generally provided with charging, discharging, air inlet, air outlet structure, and generally these structures are fixed statics; Under duty, rotary furnace body of heater rotates, static fixing burner, sealing device between stove hood and the rotary furnace body of heater of rotation are the piths of rotary furnace, because rotary furnace does gyration by 4 groups of support roller freely-supporteds, operationally there is certain beating in the axle center of rotary furnace, now burner (stove tail) cover is not beating with body of heater and beating of fixed static.The sealing of current most of rotary furnace body of heater does seal with filler, and when body of heater rotary jumping, just there will be side extruding filler, opposite side dodges seam, causes filler to damage, and leaks out and Lou expects, have a strong impact on the normal production of rotary furnace.
Summary of the invention
The present invention seeks to overcome the above-mentioned shortcoming that prior art exists, provide a kind of safe and reliable, seal durable low temperature pyrogenation rotary furnace furnace sealing device.
For achieving the above object, the technology used in the present invention means are: a kind of low temperature pyrogenation rotary furnace furnace sealing device, be made up of the black box be distributed on body of heater and burner or stove hood, described black box comprises graphite block, graphite block baffle plate, slide block, pressing plate, depression bar, Compress Spring, spring(-supported) mount, adjusting bolt, support, sealing flange; Sealing flange and support are fixed on burner or stove hood, and slide block is fixed on the machined surface side of sealing flange, and graphite block baffle plate is fixed on slide block, and graphite block is arranged in the groove that surrounded by slide block, sealing flange and graphite block baffle plate; Spring(-supported) mount is fixed on support, and adjusting bolt is arranged on spring(-supported) mount, and adjusting bolt, Compress Spring, depression bar, pressing plate, graphite block are installed successively, and graphite block is pressed on the periphery of rotary furnace body of heater.
Further, mother-son groove is made on described slide block and graphite block both sides, and the mother-son groove of slide block and graphite block fastens mutually.
The invention has the beneficial effects as follows: graphite block is self-lubricating material, be not easy wearing and tearing, and the design of the special construction of graphite block and slide block, make graphite block have enough wear allowances, extend its service life; Graphite block intensity is high and high temperature resistant, can normally use at the high-temperature area of low temperature pyrogenation rotary furnace, can not affect its life-span because of high temperature; When body of heater rotary jumping, Compress Spring can be beated with body of heater and compensated and beat, thus there will not be seal to damage and the phenomenon of the material that leaks out, leaks.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is seal component architecture schematic diagram of the present invention.
In figure: 1, body of heater, 2, graphite block, 3, graphite block baffle plate, 4, pressing plate, 5, depression bar, 6, Compress Spring, 7, adjusting bolt, 8, spring(-supported) mount, 9, support, 10, sealing flange, 11, burner or stove hood, 12, slide block.
Detailed description of the invention
A kind of low temperature pyrogenation rotary furnace furnace sealing device as shown in Figure 1, 2, form with the black box on burner or stove hood 11 by being distributed on body of heater 1, described black box comprises graphite block 2, graphite block baffle plate 3, slide block 12, pressing plate 4, depression bar 5, Compress Spring 6, spring(-supported) mount 8, adjusting bolt 7, support 9, sealing flange 10; Sealing flange 10 and support 9 are fixed on burner or stove hood 11, slide block 12 is fixed on the machined surface side of sealing flange 10, graphite block baffle plate 3 is fixed on slide block 12, and graphite block 2 is arranged in the groove that surrounded by slide block 12, sealing flange 10 and graphite block baffle plate 3; Spring(-supported) mount 8 is fixed on support 9, and adjusting bolt 7 is arranged on spring(-supported) mount 8, and adjusting bolt 7, Compress Spring 6, depression bar 5, pressing plate 4, graphite block 2 are installed successively, and graphite block 2 is pressed on the periphery of rotary furnace body of heater 1.
Mother-son groove is made on described slide block 12 and graphite block 2 both sides, and the mother-son groove of slide block 12 and graphite block 2 fastens mutually.
In order to better sealing effectiveness, the periphery that rotary furnace body of heater 1 contacts with graphite block 2 need be processed smooth; Sealing flange 10 and graphite block 2 contact surface need be processed smooth; Regulate the pressure of Compress Spring 6 by rotating adjusting bolt 7 and compensate the wear extent of graphite block 2, making graphite block 2 being pressed on the O-ring side face of body of heater 1 tightly.Graphite block is self-lubricating material, is not easy wearing and tearing, and the design of the special construction of graphite block and slide block, make graphite block have enough wear allowances, extend its service life; Graphite block intensity is high and high temperature resistant, can normally use at the high-temperature area of low temperature pyrogenation rotary furnace, can not affect its life-span because of high temperature; When body of heater rotary jumping, Compress Spring can be beated with body of heater and compensated and beat, thus there will not be seal to damage and the phenomenon of the material that leaks out, leaks.
The above, be only the specific embodiment of the present invention, is not limited thereto, and is anyly familiar with those skilled in the art in the technical scope that the present invention discloses, and can expect change easily or replace, all should be encompassed within protection scope of the present invention.
Claims (1)
1. a low temperature pyrogenation rotary furnace furnace sealing device, it is characterized in that: form with the black box on burner or stove hood (11) by being distributed on body of heater (1), described black box comprises graphite block (2), graphite block baffle plate (3), slide block (12), pressing plate (4), depression bar (5), Compress Spring (6), spring(-supported) mount (8), adjusting bolt (7), support (9), sealing flange (10); Sealing flange (10) and support (9) are fixed on burner or stove hood (11), slide block (12) is fixed on the machined surface side of sealing flange (10), graphite block baffle plate (3) is fixed on slide block (12), and graphite block (2) is arranged in the groove that surrounded by slide block (12), sealing flange (10) and graphite block baffle plate (3); Spring(-supported) mount (8) is fixed on support (9), adjusting bolt (7) is arranged on spring(-supported) mount (8), adjusting bolt (7), Compress Spring (6), depression bar (5), pressing plate (4), graphite block (2) are installed successively, and graphite block (2) is pressed on the periphery of rotary furnace body of heater (1); Mother-son groove is made on described slide block (12) and graphite block (2) both sides, and the mother-son groove of slide block (12) and graphite block (2) fastens mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416026.4A CN104154741B (en) | 2014-08-15 | 2014-08-15 | A kind of low temperature pyrogenation rotary furnace furnace sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416026.4A CN104154741B (en) | 2014-08-15 | 2014-08-15 | A kind of low temperature pyrogenation rotary furnace furnace sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154741A CN104154741A (en) | 2014-11-19 |
| CN104154741B true CN104154741B (en) | 2016-04-13 |
Family
ID=51880308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410416026.4A Active CN104154741B (en) | 2014-08-15 | 2014-08-15 | A kind of low temperature pyrogenation rotary furnace furnace sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154741B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154118B (en) * | 2015-08-13 | 2016-11-16 | 朱绍辉 | A kind of swinging heats low-order coal modification upgrading device indirectly |
| CN107490291A (en) * | 2017-09-15 | 2017-12-19 | 赵春博 | A kind of rotary kiln biserial graphite block sealing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4342555A (en) * | 1980-08-06 | 1982-08-03 | Davy Inc. | Sealing apparatus |
| SU1672178A1 (en) * | 1989-04-03 | 1991-08-23 | В.А.Чурюмов | Seal of rotating furnace |
| CN2935052Y (en) * | 2006-08-10 | 2007-08-15 | 林奇文 | Rotary kiln bidirectional sealing device |
| US7686612B1 (en) * | 2006-12-28 | 2010-03-30 | Barry Buteau | Rotary kiln seal |
| CN102809281A (en) * | 2012-07-24 | 2012-12-05 | 苏州市建军纺机配件厂 | Adjusting device for graphite block of rotary kiln |
| CN203274474U (en) * | 2013-05-14 | 2013-11-06 | 华陆工程科技有限责任公司 | Clamping sleeve sealing device for external heated type rotary furnace |
| CN204007088U (en) * | 2014-08-15 | 2014-12-10 | 淮北正浩机械科技有限公司 | A kind of low temperature pyrogenation rotary furnace furnace sealing device |
-
2014
- 2014-08-15 CN CN201410416026.4A patent/CN104154741B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4342555A (en) * | 1980-08-06 | 1982-08-03 | Davy Inc. | Sealing apparatus |
| SU1672178A1 (en) * | 1989-04-03 | 1991-08-23 | В.А.Чурюмов | Seal of rotating furnace |
| CN2935052Y (en) * | 2006-08-10 | 2007-08-15 | 林奇文 | Rotary kiln bidirectional sealing device |
| US7686612B1 (en) * | 2006-12-28 | 2010-03-30 | Barry Buteau | Rotary kiln seal |
| CN102809281A (en) * | 2012-07-24 | 2012-12-05 | 苏州市建军纺机配件厂 | Adjusting device for graphite block of rotary kiln |
| CN203274474U (en) * | 2013-05-14 | 2013-11-06 | 华陆工程科技有限责任公司 | Clamping sleeve sealing device for external heated type rotary furnace |
| CN204007088U (en) * | 2014-08-15 | 2014-12-10 | 淮北正浩机械科技有限公司 | A kind of low temperature pyrogenation rotary furnace furnace sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154741A (en) | 2014-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104154741B (en) | A kind of low temperature pyrogenation rotary furnace furnace sealing device | |
| CN104728448B (en) | Sealing mechanism preventing gas exchange | |
| CN204007088U (en) | A kind of low temperature pyrogenation rotary furnace furnace sealing device | |
| CN205226380U (en) | Seal structure and coal pulverizer of coal pulverizer | |
| CN204628783U (en) | The low leakage stuffing box structure of a kind of sand-proof type dynamic compensation | |
| CN204357713U (en) | A kind of process pump for petrochemical industry | |
| CN103190679A (en) | Improved food drying box | |
| CN210980809U (en) | Integral protection shield with furnace door frame sealing function | |
| CN105065672A (en) | Revolution gas retort sealing device | |
| CN204051931U (en) | A kind of horizontal centrifuge | |
| CN104006660A (en) | Furnace door tightly pressed through dead load and provided with adjustable idler wheel | |
| CN207573143U (en) | A kind of discharge structure of mineral explosion-proof motor | |
| CN204985715U (en) | Sealing mechanism of gas -tight body exchange | |
| CN103883746A (en) | High-temperature-resistant and irradiation-resistant air valve with elastic metal pieces | |
| CN205655686U (en) | Cold board car end face seal device of ring | |
| CN204942094U (en) | A kind of bearing housing cooling mechanism of pump | |
| CN104964048B (en) | Anti-locking high-temperature seal butterfly valve | |
| CN204007138U (en) | A kind of furnace door mechanism | |
| CN203548312U (en) | High-temperature-resistance and high-impurity-content-resistance pump sealing structure | |
| CN204403766U (en) | The seal arrangement of rubber film sealed dry type gas cabinet | |
| CN106766800A (en) | A kind of drying box for producing battery separator | |
| CN204042145U (en) | A kind of recuperative heater three-way diverter valve improving sealing configuration | |
| CN110094981B (en) | Integral protection shield with fire door frame sealing function | |
| CN104061787B (en) | A kind of fire door mechanism | |
| CN201463494U (en) | Sealing device of rotary dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200212 Address after: 235000 collective building, talent exchange center, No. 42, Huaihailu Road, Anhui, Huaibei Patentee after: Xi Die Address before: 235025 Xincai Industrial Park in Anhui province Huaibei city Lieshan District in the southern section of Neiqijialu Patentee before: Huaibei Zhenghao Machinery Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200401 Address after: No.1 101, no.6, Tengfei Road, pangwang Industrial Park, Duji District, Huaibei City, Anhui Province Patentee after: Huaibei Zhongqing Environmental Protection Technology Co.,Ltd. Address before: 235000 collective building, talent exchange center, No. 42, Huaihailu Road, Anhui, Huaibei Patentee before: Xi Die |
|
| TR01 | Transfer of patent right |